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  8-bit 8051 family (110 items)

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IC: microcontroller 8051; Interface: UART; 4÷5.5VDC; TQFP44; AT89 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16b...
Microchip Technology
AT89C51RC-24AU
from £ 2.28*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 4÷5.5VDC; TQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16b...
Microchip Technology
AT89C55WD-24AU
from £ 2.46*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.7÷4VDC; TQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.7...4V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16b...
Microchip Technology
AT89LS51-16AU
from £ 1.52*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.7÷4VDC; TQFP44; AT89 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.7...4V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16b...
Microchip Technology
AT89LS52-16AU
from £ 1.64*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.7÷4VDC; PLCC44; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...4V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16b...
Microchip Technology
AT89LS52-16JU
from £ 2.79*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.7÷4VDC; DIP40; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...4V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 32 Number of 16bi...
Microchip Technology
AT89LS52-16PU
from £ 2.72*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; VQFN44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFN44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP52-20MU
from £ 1.06*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; TQFP44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP51-20AU
from £ 1.20*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; TQFP44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 1...
Microchip Technology
AT89LP51RD2-20AU
from £ 3.67*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; TQFP32 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP32 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP52-20AU
from £ 1.136*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; PLCC44 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 1...
Microchip Technology
AT89LP51RD2-20JU
from £ 4.62*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; PLCC32 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC32 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP52-20JU
from £ 2.56*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; LQFP44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 1...
Microchip Technology
AT89LP51RD2-20AAU
from £ 3.64*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 16...
Microchip Technology
AT89LP52-20PU
from £ 2.19*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP40; AT89 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 16...
Microchip Technology
AT89LP51RD2-20PU
from £ 3.93*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP40; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 16...
Microchip Technology
AT89LP51-20PU
from £ 2.22*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,USART; VQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;USART Number of inputs/outputs: 32 Number of 16bit timers: 3 Kind of pa...
Microchip Technology
AT89C51RC2T-RLTUM
from £ 5.81*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,USART; VQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;USART Number of inputs/outputs: 32 Number of 16bit timers: 3 Kind of pa...
Microchip Technology
AT89C51RB2T-RLTUM
from £ 4.85*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2kB EEPRO...
Microchip Technology
AT89C51AC3T-RLTUM
from £ 7.35*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2B SRAM
Microchip Technology
AT89C51RD2T-RLTUM
from £ 6.58*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2kB EEPRO...
Microchip Technology
AT89C51ED2T-RLTUM
from £ 7.18*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 3÷5.5VDC; PLCC52 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 36 Number of...
Microchip Technology
AT89C51AC3-S3SUM
from £ 7.847*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 3÷5.5VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 36 Number of...
Microchip Technology
AT89C51AC3-SLSUM
from £ 7.62*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number ...
Microchip Technology
AT89C51RB2-SLSUL
from £ 5.88*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number ...
Microchip Technology
AT89C51RC2-SLSUL
from £ 7.03*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; DIP40 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number o...
Microchip Technology
AT89C51RB2-3CSUL
from £ 5.89*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; SO20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number of...
Microchip Technology
AT89LP2052-20SU
from £ 1.79*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number o...
Microchip Technology
AT89LP4052-20PU
from £ 2.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number o...
Microchip Technology
AT89LP2052-20PU
from £ 2.19*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TSSOP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number...
Microchip Technology
AT89LP2052-20XU
from £ 2.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TSSOP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number...
Microchip Technology
AT89LP4052-20XU
from £ 2.06*
per piece
 
 piece
IC: microcontroller 8051; Interface: LIN,SPI,UART; 2.7÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;LIN Number of inputs/outputs: 32 Num...
Microchip Technology
AT80C51RD2-SLSUM
from £ 3.01*
per piece
 
 piece
IC: microcontroller 8051; Interface: LIN,SPI,UART; 2.7÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;LIN Number of inputs/outputs: 32 Numb...
Microchip Technology
AT80C51RD2-3CSUM
from £ 3.11*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51IC2-SLSUM
from £ 6.36*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFN32 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 18 Num...
Microchip Technology
AT89C5131A-RDTUM
from £ 5.125*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51ID2-SLSUM
from £ 8.37*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷3.6VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51IC2-SLSUL
from £ 6.43*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20AAU
from £ 2.79*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ED2-20JU
from £ 4.02*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ED2-20AU
from £ 3.95*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20JU
from £ 2.85*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Numb...
Microchip Technology
AT89LP51ED2-20PU
from £ 4.17*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RC2-20AAU
from £ 3.10*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 42 Num...
Microchip Technology
AT89LP51ED2-20AAU
from £ 3.89*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RC2-20JU
from £ 3.26*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51IC2-20AAU
from £ 3.29*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ID2-20AAU
from £ 4.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20AU
from £ 2.70*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ID2-20AU
from £ 4.36*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷3.6VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 38 Num...
Microchip Technology
AT89LP6440-20AU
from £ 8.02*
per piece
 
 piece
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